from scratch; write to /dev/tty if possible, block interrupts

[unix-history] / usr / src / lib / libc / gen / getusershell.3

diff --git a/usr/src/lib/libc/gen/getusershell.3 b/usr/src/lib/libc/gen/getusershell.3
index 5af58e9..ac16b6f 100644 (file)
--- a/usr/src/lib/libc/gen/getusershell.3
+++ b/usr/src/lib/libc/gen/getusershell.3
@@ -23,11 +23,13 @@ system manager in the file
 .IR /etc/shells .
 If 
 .I /etc/shells
 .IR /etc/shells .
 If 
 .I /etc/shells

-does not exist, the two standard system shells
+is unreadable or does not exist,
+.I getusershell
+behaves as if

 .I /bin/sh
 and
 .I /bin/csh
 .I /bin/sh
 and
 .I /bin/csh

-are returned.
+were listed in the file.

 .PP
 .I Getusershell
 reads the next
 .PP
 .I Getusershell
 reads the next


@@ -38,10 +40,12 @@ rewinds the file;
 closes it.
 .SH FILES
 /etc/shells
 closes it.
 .SH FILES
 /etc/shells

+.SH "SEE ALSO"
+shells(5)

 .SH DIAGNOSTICS
 The routine
 .I getusershell
 .SH DIAGNOSTICS
 The routine
 .I getusershell

-returns a null pointer (0) on EOF or error.
+returns a null pointer (0) on EOF.

 .SH BUGS
 All information
 is contained in a static area
 .SH BUGS
 All information
 is contained in a static area